upstream/mercurial-mirror Files · hgext/remotefilelog/shallowstore.py

clone: extract helper for checking mutually exclusive args...

clone: extract helper for checking mutually exclusive args We have some duplicated code for aborting if the user provided mutually exclusive arguments. Extensions surely have more such code. We also have duplicated translations and inconsistent output in this area. This patch introduces a simpler helper for checking if more than one option among a given set was given on the command line. I've made the clone code call the function to show that it works. The function has no good way of checking arguments with hyphens in them. I'll add that later if necessary. The function still won't be applicable in all cases, but I think it's still better than nothing. Differential Revision: https://phab.mercurial-scm.org/D7633

Augie Fackler - - Load All Authors

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      # shallowstore.py - shallow store for interacting with shallow repos

      #

      # Copyright 2013 Facebook, Inc.

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      from __future__ import absolute_import

      def wrapstore(store):

          class shallowstore(store.__class__):

              def __contains__(self, path):

                  # Assume it exists

                  return True

          store.__class__ = shallowstore

          return store

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				# shallowstore.py - shallow store for interacting with shallow repos
				#
				# Copyright 2013 Facebook, Inc.
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.
				from __future__ import absolute_import


				def wrapstore(store):
				class shallowstore(store.__class__):
				def __contains__(self, path):
				# Assume it exists
				return True

				store.__class__ = shallowstore

				return store